<wbr>
The line may break here, if it needs to.
An empty element, with no content and no closing tag, marking a break opportunity inside a long word: URLs, class names, German compounds.
Unlike automatic hyphenation, it draws nothing when the break happens. The word parts in silence.
<p>
https://blog.jim-nielsen.com/<wbr>2025/<wbr>lots-of-little-html-pages/
</p>